13423620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 44384256

約数和(自身を除く): 30960636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1031, 1085, 1302, 1860, 2062, 2170, 2604, 3093, 3255, 4124, 4340, 5155, 6186, 6510, 7217, 10310, 12372, 13020, 14434, 15465, 20620, 21651, 28868, 30930, 31961, 36085, 43302, 61860, 63922, 72170, 86604, 95883, 108255, 127844, 144340, 159805, 191766, 216510, 223727, 319610, 383532, 433020, 447454, 479415, 639220, 671181, 894908, 958830, 1118635, 1342362, 1917660, 2237270, 2684724, 3355905, 4474540, 6711810, 13423620]

約数ペア:

[(1, 13423620), (2, 6711810), (3, 4474540), (4, 3355905), (5, 2684724), (6, 2237270), (7, 1917660), (10, 1342362), (12, 1118635), (14, 958830), (15, 894908), (20, 671181), (21, 639220), (28, 479415), (30, 447454), (31, 433020), (35, 383532), (42, 319610), (60, 223727), (62, 216510), (70, 191766), (84, 159805), (93, 144340), (105, 127844), (124, 108255), (140, 95883), (155, 86604), (186, 72170), (210, 63922), (217, 61860), (310, 43302), (372, 36085), (420, 31961), (434, 30930), (465, 28868), (620, 21651), (651, 20620), (868, 15465), (930, 14434), (1031, 13020), (1085, 12372), (1302, 10310), (1860, 7217), (2062, 6510), (2170, 6186), (2604, 5155), (3093, 4340), (3255, 4124)]